GPI coverage and content

You can use Global Patent Index (GPI) to carry out detailed searches in the EPO's worldwide bibliographic (DOCDB), legal event (INPADOC) and full-text data sets, and download or visualise the search results for statistical analysis.

Current content: 157 593 259 patent documents

This week's update (02/08/2024 12:00 CET):

108 752 new documents added

1 451 440 documents amended

GPI key values

Run regular monitoring (e.g. monthly or quarterly) of technical areas or companies

Use built-in charts to visualise technical trends and patenting activity of companies

Choose the data you want to see and download to focus on what you are interested in

Run data quality assessments to measure the risk of incomplete search results

EP 0960332 A1 19991201 - METHOD AND MEANS FOR FUEL VALUATION

Title (en)

METHOD AND MEANS FOR FUEL VALUATION

Title (de)

VERFAHREN UNDVORRICHTUNG ZUR BREUNSTOFFBEWERTUNG

Title (fr)

PROCEDE ET DISPOSITIF D'EVALUATION DE COMBUSTIBLES

Publication

EP 0960332 A1 19991201 (EN)

Application

EP 98950596 A 19981022

Priority

SE 9801912 W 19981022
SE 9703871 A 19971022

IPC 1-7

G01N 31/12

IPC 8 full level

G01N 33/22 (2006.01); G01N 33/28 (2006.01)

CPC (source: EP)

G01N 33/222 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9922573 A2 19990514; AU 9659798 A 19990524; EP 0960332 A1 19991201; JP 2001513898 A 20010904; SE 9703871 D0 19971022; SE 9703871 L 19990423

DOCDB simple family (application)

SE 9801912 W 19981022; AU 9659798 A 19981022; EP 98950596 A 19981022; JP 52492299 A 19981022; SE 9703871 A 19971022